094
FZUS51 KBOX 250606
CWFBOX
COASTAL WATERS FORECAST FOR MASSACHUSETTS AND RHODE ISLAND
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
105 AM EST THU DEC 25 2025
COASTAL WATERS FROM THE MERRIMACK RIVER MA TO WATCH HILL RI OUT
TO 25 NM
ANZ200-251900-
105 AM EST THU DEC 25 2025
SYNOPSIS FOR MASSACHUSETTS AND RHODE ISLAND COASTAL WATERS
HIGH PRES BUILDS IN FROM THE WEST LATE TODAY INTO TONIGHT. THIS WILL
BE FOLLOWED BY A STRONG COLD FRONT LATE THU INTO THU NIGHT. A WAVE
OF LOW PRES SHOULD THEN PASS TO OUR SOUTH LATE FRI INTO SAT WITH A
RIDGE OF HIGH PRES BUILDING IN FROM THE WEST BY SUN.
ANZ250-251900-
COASTAL WATERS EAST OF IPSWICH BAY AND THE STELLWAGEN BANK
NATIONAL MARINE SANCTUARY-
105 AM EST THU DEC 25 2025
...GALE WARNING IN EFFECT FROM THIS AFTERNOON THROUGH FRIDAY
MORNING...
REST OF TONIGHT
W WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT.
SEAS 5 TO 7 FT. WAVE DETAIL: E 6 FT AT 9 SECONDS AND N 1 FOOT AT
6 SECONDS.
THU
SW WINDS 15 TO 20 KT, BECOMING NW 25 TO 30 KT IN THE
AFTERNOON. SEAS 4 TO 6 FT. WAVE DETAIL: E 6 FT AT 9 SECONDS AND W
5 FT AT 4 SECONDS. SCATTERED RAIN AND SNOW SHOWERS IN THE
MORNING.
THU NIGHT
NW WINDS 25 TO 30 KT WITH GUSTS UP TO 35 KT. SEAS
6 TO 9 FT. WAVE DETAIL: N 8 FT AT 7 SECONDS AND E 4 FT AT
10 SECONDS.
FRI
N WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT, DIMINISHING TO
15 TO 20 KT IN THE AFTERNOON. SEAS 6 TO 9 FT, SUBSIDING TO 5 TO
7 FT IN THE AFTERNOON. WAVE DETAIL: N 8 FT AT 7 SECONDS AND E
2 FT AT 10 SECONDS, BECOMING NW 7 FT AT 6 SECONDS AND E 2 FT AT
10 SECONDS.
FRI NIGHT AND SAT
N WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT.
SEAS 3 TO 5 FT. WAVE DETAIL: N 5 FT AT 6 SECONDS AND E 3 FT AT
12 SECONDS. A CHANCE OF SNOW THROUGH THE DAY.
SAT NIGHT
NW WINDS AROUND 10 KT. SEAS 3 TO 4 FT. WAVE DETAIL:
E 4 FT AT 12 SECONDS AND NE 3 FT AT 6 SECONDS.
SUN
W WINDS AROUND 10 KT. SEAS 3 TO 4 FT.
SUN NIGHT
SW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS
2 TO 3 FT. RAIN LIKELY.
MON
SW WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT. SEAS 4 TO
6 FT. RAIN.
MON NIGHT
W WINDS 25 TO 30 KT WITH GUSTS UP TO 35 KT. SEAS
5 TO 8 FT. RAIN LIKELY.
SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT, WHICH IS THE
AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE
HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.
ANZ251-251900-
MASSACHUSETTS BAY AND IPSWICH BAY-
105 AM EST THU DEC 25 2025
...GALE WARNING IN EFFECT FROM THIS AFTERNOON THROUGH FRIDAY
MORNING...
REST OF TONIGHT
W WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT.
SEAS 3 TO 5 FT. WAVE DETAIL: E 5 FT AT 9 SECONDS AND N 2 FT AT
6 SECONDS.
THU
SW WINDS 15 TO 20 KT, BECOMING NW 25 TO 30 KT IN THE
AFTERNOON. SEAS 3 TO 5 FT. WAVE DETAIL: E 5 FT AT 9 SECONDS AND W
3 FT AT 4 SECONDS. SCATTERED SHOWERS IN THE MORNING.
THU NIGHT
NW WINDS 25 TO 30 KT WITH GUSTS UP TO 35 KT. SEAS
4 TO 6 FT. WAVE DETAIL: N 6 FT AT 6 SECONDS AND E 4 FT AT
10 SECONDS.
FRI
NW WINDS 20 TO 25 KT, BECOMING N 10 TO 15 KT IN THE
AFTERNOON. SEAS 4 TO 6 FT. WAVE DETAIL: N 5 FT AT 6 SECONDS AND E
2 FT AT 10 SECONDS.
FRI NIGHT AND SAT
N WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT.
SEAS 2 TO 4 FT. WAVE DETAIL: NE 4 FT AT 7 SECONDS AND E 2 FT AT
10 SECONDS. A CHANCE OF SNOW THROUGH THE DAY.
SAT NIGHT
NW WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. WAVE DETAIL: NE
3 FT AT 6 SECONDS AND E 2 FT AT 12 SECONDS.
SUN
W WINDS 5 TO 10 KT. SEAS 2 TO 3 FT.
SUN NIGHT AND MON
SW WINDS 10 TO 15 KT, INCREASING TO 15 TO
20 KT WITH GUSTS UP TO 25 KT. SEAS 2 TO 4 FT. RAIN.
MON NIGHT
W WINDS 25 TO 30 KT WITH GUSTS UP TO 35 KT. SEAS
3 TO 5 FT. A CHANCE OF RAIN.
SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT, WHICH IS THE
AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE
HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.
ANZ231-251900-
CAPE COD BAY-
105 AM EST THU DEC 25 2025
...GALE WARNING IN EFFECT FROM THIS AFTERNOON THROUGH FRIDAY
MORNING...
REST OF TONIGHT
W WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. WAVE
DETAIL: E 4 FT AT 9 SECONDS AND N 3 FT AT 6 SECONDS.
THU
SW WINDS 15 TO 20 KT, BECOMING NW 25 TO 30 KT IN THE
AFTERNOON. SEAS 2 TO 4 FT. WAVE DETAIL: E 4 FT AT 10 SECONDS AND
W 3 FT AT 4 SECONDS. SCATTERED SHOWERS IN THE MORNING.
THU NIGHT
NW WINDS 25 TO 30 KT WITH GUSTS UP TO 35 KT. SEAS
5 TO 7 FT. WAVE DETAIL: N 7 FT AT 6 SECONDS AND E 3 FT AT
10 SECONDS.
FRI
N WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT, DIMINISHING TO
10 TO 15 KT WITH GUSTS UP TO 20 KT IN THE AFTERNOON. SEAS 4 TO
6 FT. WAVE DETAIL: N 6 FT AT 7 SECONDS AND E 2 FT AT 11 SECONDS.
FRI NIGHT AND SAT
N WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT.
SEAS 2 TO 4 FT. WAVE DETAIL: N 4 FT AT 6 SECONDS AND NE 3 FT AT
12 SECONDS. A CHANCE OF SNOW THROUGH THE DAY.
SAT NIGHT
NW WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. WAVE DETAIL: NE
3 FT AT 12 SECONDS AND N 2 FT AT 5 SECONDS.
SUN
W WINDS 5 TO 10 KT. SEAS AROUND 2 FT.
SUN NIGHT
SW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS
AROUND 2 FT. RAIN LIKELY.
MON
SW WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS 2 TO
4 FT. RAIN.
MON NIGHT
W WINDS 25 TO 30 KT. SEAS 3 TO 5 FT. RAIN LIKELY.
SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT, WHICH IS THE
AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE
HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.
ANZ254-251900-
COASTAL WATERS FROM PROVINCETOWN MA TO CHATHAM MA TO NANTUCKET MA
OUT 20 NM-
105 AM EST THU DEC 25 2025
...GALE WARNING IN EFFECT FROM THIS AFTERNOON THROUGH FRIDAY
MORNING...
REST OF TONIGHT
W WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT.
SEAS 5 TO 7 FT. WAVE DETAIL: E 7 FT AT 9 SECONDS AND N 2 FT AT
5 SECONDS.
THU
SW WINDS 20 TO 25 KT, BECOMING W 25 TO 30 KT IN THE
AFTERNOON. SEAS 5 TO 7 FT. WAVE DETAIL: E 7 FT AT 10 SECONDS AND
W 5 FT AT 5 SECONDS. SCATTERED SHOWERS.
THU NIGHT
NW WINDS 25 TO 30 KT WITH GUSTS UP TO 35 KT. SEAS
7 TO 10 FT. WAVE DETAIL: N 9 FT AT 7 SECONDS AND E 4 FT AT
10 SECONDS.
FRI
N WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT, DIMINISHING TO
15 TO 20 KT IN THE AFTERNOON. SEAS 7 TO 10 FT, SUBSIDING TO 5 TO
8 FT IN THE AFTERNOON. WAVE DETAIL: NW 9 FT AT 7 SECONDS AND N
7 FT AT 8 SECONDS, BECOMING NW 8 FT AT 7 SECONDS AND NE 6 FT AT
10 SECONDS.
FRI NIGHT
N WINDS 10 TO 15 KT, BECOMING NE 5 TO 10 KT AFTER
MIDNIGHT. SEAS 5 TO 7 FT, SUBSIDING TO 3 TO 5 FT AFTER MIDNIGHT.
WAVE DETAIL: NW 6 FT AT 7 SECONDS AND NE 5 FT AT 10 SECONDS,
BECOMING NE 5 FT AT 8 SECONDS AND E 2 FT AT 10 SECONDS. A CHANCE
OF SNOW AFTER MIDNIGHT.
SAT
N WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. WAVE DETAIL: NE 5 FT
AT 12 SECONDS AND N 4 FT AT 7 SECONDS. A CHANCE OF SNOW IN THE
MORNING.
SAT NIGHT
N WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.
SUN
NW WINDS AROUND 10 KT. SEAS 3 TO 5 FT.
SUN NIGHT
SW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS
3 TO 4 FT. RAIN LIKELY.
MON
SW WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT. SEAS 5 TO
7 FT. RAIN.
MON NIGHT
W WINDS 25 TO 30 KT WITH GUSTS UP TO 35 KT. SEAS
7 TO 10 FT, EXCEPT 12 TO 16 FT S AND E OF NANTUCKET. RAIN LIKELY.
SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT, WHICH IS THE
AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE
HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.
ANZ255-251900-
COASTAL WATERS EXTENDING OUT TO 25 NM SOUTH OF MARTHAS VINEYARD
AND NANTUCKET-
105 AM EST THU DEC 25 2025
...GALE WARNING IN EFFECT FROM THIS AFTERNOON THROUGH FRIDAY
MORNING...
REST OF TONIGHT
W WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT.
SEAS 3 TO 5 FT. WAVE DETAIL: E 5 FT AT 9 SECONDS AND W 2 FT AT
6 SECONDS.
THU
SW WINDS 20 TO 25 KT, BECOMING W IN THE AFTERNOON. GUSTS
UP TO 35 KT. SEAS 4 TO 6 FT, BUILDING TO 6 TO 9 FT IN THE
AFTERNOON. WAVE DETAIL: W 6 FT AT 6 SECONDS AND E 5 FT AT
10 SECONDS, BECOMING W 7 FT AT 7 SECONDS AND E 5 FT AT
10 SECONDS.
THU NIGHT
NW WINDS 25 TO 30 KT WITH GUSTS UP TO 35 KT. SEAS
6 TO 9 FT. WAVE DETAIL: N 8 FT AT 7 SECONDS AND E 4 FT AT
10 SECONDS.
FRI
N WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT, DIMINISHING TO
15 TO 20 KT IN THE AFTERNOON. SEAS 5 TO 7 FT. WAVE DETAIL: N 6 FT
AT 6 SECONDS AND E 4 FT AT 11 SECONDS.
FRI NIGHT AND SAT
NE WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT.
SEAS 3 TO 5 FT. WAVE DETAIL: NE 3 FT AT 5 SECONDS AND E 3 FT AT
11 SECONDS. A CHANCE OF SNOW. VSBY 1 NM OR LESS.
SAT NIGHT
N WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. WAVE DETAIL: E
4 FT AT 12 SECONDS AND N 3 FT AT 4 SECONDS.
SUN
NW WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.
SUN NIGHT
SW WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS
3 TO 5 FT. RAIN LIKELY.
MON
SW WINDS 25 TO 30 KT WITH GUSTS UP TO 35 KT. SEAS 7 TO
10 FT. RAIN.
MON NIGHT
W WINDS 35 TO 45 KT. SEAS 11 TO 15 FT. RAIN LIKELY.
SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT, WHICH IS THE
AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE
HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.
ANZ256-251900-
COASTAL WATERS FROM MONTAUK NY TO MARTHAS VINEYARD EXTENDING OUT
TO 20 NM SOUTH OF BLOCK ISLAND-
105 AM EST THU DEC 25 2025
...GALE WARNING IN EFFECT FROM THIS AFTERNOON THROUGH FRIDAY
MORNING...
REST OF TONIGHT
W WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT.
SEAS 2 TO 3 FT. WAVE DETAIL: NE 2 FT AT 5 SECONDS AND W 2 FT AT
6 SECONDS.
THU
SW WINDS 20 TO 25 KT, BECOMING W IN THE AFTERNOON. GUSTS
UP TO 35 KT. SEAS 4 TO 6 FT, BUILDING TO 5 TO 8 FT IN THE
AFTERNOON. WAVE DETAIL: SW 5 FT AT 5 SECONDS AND E 4 FT AT
10 SECONDS, BECOMING W 7 FT AT 6 SECONDS AND E 4 FT AT
10 SECONDS.
THU NIGHT
N WINDS 25 TO 30 KT, DIMINISHING TO 20 TO 25 KT
AFTER MIDNIGHT. SEAS 5 TO 8 FT. WAVE DETAIL: N 7 FT AT 6 SECONDS
AND E 4 FT AT 10 SECONDS.
FRI
N WINDS 20 TO 25 KT, DIMINISHING TO 10 TO 15 KT IN THE
AFTERNOON. SEAS 5 TO 7 FT, SUBSIDING TO 3 TO 5 FT IN THE
AFTERNOON. WAVE DETAIL: N 6 FT AT 5 SECONDS AND E 3 FT AT
10 SECONDS, BECOMING W 3 FT AT 5 SECONDS AND NE 3 FT AT
5 SECONDS.
FRI NIGHT AND SAT
NE WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT.
SEAS 2 TO 4 FT. WAVE DETAIL: NE 3 FT AT 4 SECONDS AND W 2 FT AT
5 SECONDS. A CHANCE OF SNOW IN THE EVENING, THEN SNOW LIKELY
THROUGH THE DAY. A CHANCE OF SNOW IN THE AFTERNOON. VSBY 1 NM OR
LESS.
SAT NIGHT
N WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. WAVE DETAIL: NE
3 FT AT 5 SECONDS AND E 2 FT AT 13 SECONDS.
SUN
W WINDS 10 TO 15 KT. SEAS 2 TO 3 FT.
SUN NIGHT
SW WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS
3 TO 5 FT. RAIN.
MON
SW WINDS 25 TO 30 KT WITH GUSTS UP TO 35 KT. SEAS 7 TO
10 FT. RAIN.
MON NIGHT
W WINDS 35 TO 45 KT. SEAS 10 TO 14 FT. A CHANCE OF
RAIN.
SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT, WHICH IS THE
AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE
HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.
ANZ232-251900-
NANTUCKET SOUND-
105 AM EST THU DEC 25 2025
...GALE WARNING IN EFFECT FROM THIS AFTERNOON THROUGH FRIDAY
MORNING...
REST OF TONIGHT
W WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. WAVE
DETAIL: E 3 FT AT 9 SECONDS AND NE 2 FT AT 5 SECONDS.
THU
SW WINDS 15 TO 20 KT, BECOMING W 20 TO 25 KT IN THE
AFTERNOON. GUSTS UP TO 35 KT. SEAS 3 TO 5 FT. WAVE DETAIL: W 4 FT
AT 5 SECONDS AND E 3 FT AT 9 SECONDS. SCATTERED SHOWERS IN THE
MORNING.
THU NIGHT
NW WINDS 25 TO 30 KT, DIMINISHING TO 20 TO 25 KT
AFTER MIDNIGHT. SEAS 3 TO 5 FT. WAVE DETAIL: N 5 FT AT 5 SECONDS
AND E 2 FT AT 10 SECONDS.
FRI
N WINDS 20 TO 25 KT, DIMINISHING TO 15 TO 20 KT IN THE
AFTERNOON. SEAS 3 TO 5 FT. WAVE DETAIL: N 4 FT AT 5 SECONDS AND E
1 FOOT AT 11 SECONDS.
FRI NIGHT AND SAT
N WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. WAVE
DETAIL: N 2 FT AT 5 SECONDS AND E 2 FT AT 11 SECONDS. A CHANCE OF
SNOW.
SAT NIGHT
N WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. WAVE DETAIL: N
2 FT AT 5 SECONDS AND E 2 FT AT 12 SECONDS.
SUN
W WINDS AROUND 10 KT. SEAS 2 TO 3 FT.
SUN NIGHT
SW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS
2 TO 3 FT. RAIN LIKELY.
MON
SW WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT. SEAS 4 TO
6 FT. RAIN.
MON NIGHT
W WINDS 25 TO 35 KT WITH GUSTS UP TO 40 KT. SEAS
5 TO 8 FT. RAIN LIKELY.
SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT, WHICH IS THE
AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE
HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.
ANZ233-251900-
VINEYARD SOUND-
105 AM EST THU DEC 25 2025
...SMALL CRAFT ADVISORY IN EFFECT FROM 7 AM EST THIS MORNING
THROUGH FRIDAY MORNING...
REST OF TONIGHT
W WINDS 10 TO 15 KT. SEAS AROUND 2 FT. WAVE
DETAIL: E 2 FT AT 10 SECONDS AND NE 1 FOOT AT 4 SECONDS.
THU
SW WINDS 20 TO 25 KT, BECOMING NW IN THE AFTERNOON. GUSTS
UP TO 30 KT. SEAS 3 TO 5 FT. WAVE DETAIL: SW 4 FT AT 5 SECONDS
AND E 2 FT AT 10 SECONDS.
THU NIGHT
N WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT. SEAS
3 TO 4 FT. WAVE DETAIL: N 4 FT AT 6 SECONDS AND E 1 FOOT AT
10 SECONDS.
FRI
N WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT, DIMINISHING TO
10 TO 15 KT IN THE AFTERNOON. SEAS 2 TO 4 FT. WAVE DETAIL: N 3 FT
AT 5 SECONDS AND E 1 FOOT AT 11 SECONDS.
FRI NIGHT AND SAT
NE WINDS 10 TO 15 KT. SEAS AROUND 2 FT. WAVE
DETAIL: NE 1 FOOT AT 3 SECONDS AND W 1 FOOT AT 5 SECONDS. A
CHANCE OF SNOW. VSBY 1 NM OR LESS.
SAT NIGHT
N WINDS 5 TO 10 KT. SEAS AROUND 2 FT IN THE EVENING,
THEN 1 FOOT OR LESS. WAVE DETAIL: N 1 FOOT AT 3 SECONDS AND E
1 FOOT AT 13 SECONDS.
SUN
W WINDS 5 TO 10 KT. SEAS AROUND 2 FT.
SUN NIGHT
SW WINDS 15 TO 20 KT. SEAS 2 TO 3 FT. RAIN.
MON
SW WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT. SEAS 4 TO
6 FT. RAIN.
MON NIGHT
W WINDS 30 TO 40 KT. SEAS 6 TO 9 FT. RAIN LIKELY.
SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT, WHICH IS THE
AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE
HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.
ANZ234-251900-
BUZZARDS BAY-
105 AM EST THU DEC 25 2025
...SMALL CRAFT ADVISORY IN EFFECT FROM 7 AM EST THIS MORNING
THROUGH FRIDAY MORNING...
REST OF TONIGHT
W WINDS 5 TO 10 KT. SEAS 1 FOOT OR LESS. WAVE
DETAIL: NE 1 FOOT AT 4 SECONDS AND W 1 FOOT AT 5 SECONDS.
THU
SW WINDS 20 TO 25 KT, BECOMING NW 15 TO 20 KT IN THE
AFTERNOON. GUSTS UP TO 30 KT. SEAS 2 TO 4 FT. WAVE DETAIL: SW
3 FT AT 4 SECONDS AND E 2 FT AT 10 SECONDS.
THU NIGHT
N WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT. SEAS
AROUND 3 FT. WAVE DETAIL: N 3 FT AT 5 SECONDS AND E 2 FT AT
10 SECONDS.
FRI
N WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT, DIMINISHING TO
10 TO 15 KT IN THE AFTERNOON. SEAS 2 TO 3 FT. WAVE DETAIL: N 3 FT
AT 4 SECONDS AND E 1 FOOT AT 11 SECONDS.
FRI NIGHT AND SAT
N WINDS 10 TO 15 KT. SEAS AROUND 2 FT. WAVE
DETAIL: NE 1 FOOT AT 3 SECONDS AND W 1 FOOT AT 6 SECONDS. A
CHANCE OF SNOW. VSBY 1 NM OR LESS.
SAT NIGHT
N WINDS 5 TO 10 KT. SEAS 1 FOOT OR LESS. WAVE
DETAIL: N 1 FOOT AT 4 SECONDS AND E 1 FOOT AT 13 SECONDS.
SUN
W WINDS 5 TO 10 KT. SEAS 1 FOOT OR LESS.
SUN NIGHT
SW WINDS 15 TO 20 KT. SEAS 2 TO 3 FT. RAIN.
MON
SW WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT. SEAS 3 TO
5 FT. RAIN.
MON NIGHT
W WINDS 25 TO 35 KT. SEAS 4 TO 6 FT. A CHANCE OF
RAIN.
SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT, WHICH IS THE
AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE
HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.
ANZ235-251900-
RHODE ISLAND SOUND-
105 AM EST THU DEC 25 2025
...SMALL CRAFT ADVISORY IN EFFECT FROM 7 AM EST THIS MORNING
THROUGH FRIDAY MORNING...
REST OF TONIGHT
W WINDS 10 TO 15 KT. SEAS AROUND 2 FT. WAVE
DETAIL: NE 1 FOOT AT 4 SECONDS AND W 1 FOOT AT 7 SECONDS.
THU
SW WINDS 20 TO 25 KT, BECOMING NW IN THE AFTERNOON. GUSTS
UP TO 30 KT. SEAS 4 TO 6 FT. WAVE DETAIL: SW 5 FT AT 5 SECONDS
AND E 2 FT AT 10 SECONDS.
THU NIGHT
N WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT. SEAS
3 TO 5 FT. WAVE DETAIL: N 5 FT AT 5 SECONDS AND SE 2 FT AT
10 SECONDS.
FRI
N WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT, DIMINISHING TO
10 TO 15 KT IN THE AFTERNOON. SEAS 2 TO 4 FT. WAVE DETAIL: N 4 FT
AT 4 SECONDS AND E 1 FOOT AT 11 SECONDS.
FRI NIGHT
NE WINDS 5 TO 10 KT, INCREASING TO 10 TO 15 KT AFTER
MIDNIGHT. SEAS AROUND 2 FT. WAVE DETAIL: NE 2 FT AT 3 SECONDS AND
SW 1 FOOT AT 5 SECONDS. A CHANCE OF SNOW IN THE EVENING, THEN
SNOW LIKELY AFTER MIDNIGHT. VSBY 1 TO 3 NM, DECREASING TO 1 NM OR
LESS AFTER MIDNIGHT.
SAT
NE WINDS 10 TO 15 KT. GUSTS UP TO 20 KT IN THE MORNING.
SEAS AROUND 2 FT. WAVE DETAIL: NE 2 FT AT 3 SECONDS AND NW 1 FOOT
AT 6 SECONDS. A CHANCE OF SNOW. VSBY 1 NM OR LESS IN THE MORNING.
SAT NIGHT
N WINDS 5 TO 10 KT. SEAS AROUND 2 FT.
SUN
W WINDS 5 TO 10 KT. SEAS AROUND 2 FT.
SUN NIGHT
SW WINDS 15 TO 20 KT. SEAS 2 TO 4 FT. RAIN.
MON
SW WINDS 25 TO 30 KT. SEAS 5 TO 7 FT. RAIN.
MON NIGHT
W WINDS 25 TO 35 KT WITH GUSTS UP TO 40 KT. SEAS
7 TO 10 FT. A CHANCE OF RAIN.
SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT, WHICH IS THE
AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE
HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.
ANZ237-251900-
BLOCK ISLAND SOUND-
105 AM EST THU DEC 25 2025
...SMALL CRAFT ADVISORY IN EFFECT FROM 7 AM EST THIS MORNING
THROUGH FRIDAY MORNING...
REST OF TONIGHT
W WINDS 10 TO 15 KT. SEAS AROUND 2 FT. WAVE
DETAIL: NE 1 FOOT AT 4 SECONDS AND W 1 FOOT AT 7 SECONDS.
THU
SW WINDS 15 TO 20 KT, BECOMING NW IN THE AFTERNOON. GUSTS
UP TO 30 KT. SEAS 3 TO 5 FT. WAVE DETAIL: W 4 FT AT 5 SECONDS AND
E 2 FT AT 10 SECONDS.
THU NIGHT
N WINDS 20 TO 25 KT, DIMINISHING TO 15 TO 20 KT
AFTER MIDNIGHT. GUSTS UP TO 30 KT. SEAS 3 TO 5 FT. WAVE DETAIL: N
4 FT AT 5 SECONDS AND E 2 FT AT 10 SECONDS.
FRI
N WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT, DIMINISHING TO
5 TO 10 KT IN THE AFTERNOON. SEAS 2 TO 4 FT. WAVE DETAIL: N 3 FT
AT 4 SECONDS AND E 2 FT AT 10 SECONDS.
FRI NIGHT AND SAT
NE WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT.
SEAS AROUND 2 FT. WAVE DETAIL: NE 2 FT AT 3 SECONDS AND W 1 FOOT
AT 5 SECONDS. A CHANCE OF SNOW IN THE EVENING, THEN SNOW LIKELY
THROUGH THE DAY. A CHANCE OF SNOW IN THE AFTERNOON. VSBY 1 NM OR
LESS.
SAT NIGHT
N WINDS 5 TO 10 KT. SEAS AROUND 2 FT. WAVE DETAIL:
NE 2 FT AT 4 SECONDS AND E 1 FOOT AT 13 SECONDS.
SUN
W WINDS 5 TO 10 KT. SEAS AROUND 2 FT.
SUN NIGHT
SW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS
2 TO 4 FT. RAIN.
MON
SW WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT. SEAS 5 TO
7 FT. RAIN.
MON NIGHT
W WINDS 25 TO 30 KT WITH GUSTS UP TO 40 KT. SEAS
6 TO 9 FT. A CHANCE OF RAIN.
SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT, WHICH IS THE
AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE
HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.
ANZ230-251900-
BOSTON HARBOR-
105 AM EST THU DEC 25 2025
...SMALL CRAFT ADVISORY IN EFFECT FROM 10 AM EST THIS MORNING
THROUGH FRIDAY MORNING...
REST OF TONIGHT
SW WINDS 5 TO 10 KT. WAVES 1 FOOT OR LESS,
EXCEPT 2 TO 4 FT AT THE OUTER HARBOR ENTRANCE.
THU
SW WINDS 10 TO 15 KT, BECOMING NW 20 TO 25 KT IN THE
AFTERNOON. GUSTS UP TO 30 KT. WAVES AROUND 2 FT.
THU NIGHT
NW WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT. WAVES
AROUND 2 FT.
FRI
NW WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT, BECOMING N
10 TO 15 KT IN THE AFTERNOON. WAVES AROUND 2 FT.
FRI NIGHT AND SAT
N WINDS 5 TO 10 KT. WAVES AROUND 2 FT. A
CHANCE OF SNOW.
SAT NIGHT
NW WINDS 5 TO 10 KT. WAVES 1 FOOT OR LESS.
SUN
W WINDS 5 TO 10 KT. WAVES 1 FOOT OR LESS.
SUN NIGHT AND MON
SW WINDS AROUND 10 KT, INCREASING TO 15 TO
20 KT WITH GUSTS UP TO 25 KT. WAVES AROUND 2 FT. RAIN.
MON NIGHT
W WINDS 25 TO 30 KT. WAVES AROUND 2 FT. A CHANCE OF
RAIN.
SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT, WHICH IS THE
AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE
HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.
ANZ236-251900-
NARRAGANSETT BAY-
105 AM EST THU DEC 25 2025
...SMALL CRAFT ADVISORY IN EFFECT FROM 10 AM EST THIS MORNING
THROUGH FRIDAY MORNING...
REST OF TONIGHT
W WINDS 5 TO 10 KT. WAVES 1 FOOT OR LESS.
THU
SW WINDS 15 TO 20 KT, BECOMING NW 10 TO 15 KT IN THE
AFTERNOON. GUSTS UP TO 30 KT. WAVES 2 TO 3 FT.
THU NIGHT
N WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. WAVES
2 TO 3 FT.
FRI
N WINDS 10 TO 15 KT WITH GUSTS UP TO 25 KT, DIMINISHING TO
5 TO 10 KT IN THE AFTERNOON. WAVES 2 TO 3 FT.
FRI NIGHT
NE WINDS 5 TO 10 KT. WAVES 1 FOOT OR LESS. A CHANCE
OF SNOW IN THE EVENING, THEN SNOW LIKELY AFTER MIDNIGHT WITH VSBY
1 NM OR LESS.
SAT
N WINDS 5 TO 10 KT. WAVES AROUND 2 FT. A CHANCE OF SNOW.
VSBY 1 NM OR LESS IN THE MORNING.
SAT NIGHT
N WINDS 5 TO 10 KT. WAVES 1 FOOT OR LESS.
SUN
W WINDS 5 TO 10 KT. WAVES 1 FOOT OR LESS.
SUN NIGHT
SW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. WAVES
2 TO 3 FT. RAIN.
MON
SW WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. WAVES 3 TO
5 FT. RAIN.
MON NIGHT
W WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT. WAVES
4 TO 6 FT. A CHANCE OF RAIN.
SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT, WHICH IS THE
AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE
HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.
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